Results 31 to 40 of about 48,623 (305)

Enhancing Speed Control of BLDC Motors Using Zeta Converter for Small Electric Vehicles

open access: yesJurnal EECCIS (Electrics, Electronics, Communications, Controls, Informatics, Systems), 2023
The movement to reduce emissions can be done by developing renewable energy and electric vehicles derived from renewable fuels. This electric vehicle will use batteries and motors so that BLDC motor was chosen in this study.
Muhammad Yusril Hafidh   +3 more
doaj   +1 more source

Control method of high-speed switched reluctance motor with an asymmetric rotor magnetic circuit

open access: yesArchives of Electrical Engineering, 2016
In the paper, the modified (compared to the classical asymmetric half-bridge) converter for a switched reluctance machine with an asymmetric rotor magnetic circuit was analysed.
Bogusz Piotr   +2 more
doaj   +1 more source

Power Quality Enhancement in Electricity Grids with Wind Energy Using Multicell Converters and Energy Storage [PDF]

open access: yes, 2019
In recent years, the wind power industry is experiencing a rapid growth and more wind farms with larger size wind turbines are being connected to the power system.
Allali, Ahmed   +5 more
core   +2 more sources

A Practical Model and an Optimal Controller for Variable Speed Wind Turbine Permanent Magnet Synchronous Generator [PDF]

open access: yes, 2017
The aim of this paper is the complete modeling and simulation of an optimal control system using practical setup parameters for a wind energy conversion system (WECS) through a direct driven permanent magnet synchronous generator (D-PMSG) feeding ac ...
Cossar, Calum   +2 more
core   +1 more source

Control strategy for switched reluctance motor with rotary encoder based rotor position detection [PDF]

open access: yes, 2018
Development of electric drive tends to the use of Switched Reluctance Motor (SRM) for their advantages and green technology issues. The SRM takes significant place in development for its simplicity, robust construction, and low cost.
Riyadi, Slamet
core   +2 more sources

Design and comparative evaluation of converter topologies for six-phase switched reluctance motor drives

open access: yesThe Journal of Engineering, 2019
This paper presents a novel converter topology for six-phase switched reluctance motor (SRM) drives, which reduces the number of switches and diodes by half, compared with the conventional asymmetric half-bridge (AHB) converter, and needs no additional ...
Xu Deng, Barrie Mecrow
doaj   +1 more source

Power electronics options for large wind farm integration : VSC-based HVDC transmission [PDF]

open access: yes, 2006
This paper describes the use of voltage source converter based HVDC transmission (VSC transmission) system for grid integration of large wind farms over long distance.
Sasse, C., Xu, L., Yao, L.
core   +2 more sources

MODELING OF VISCOUS TURBULENT 3D FLOW MODEL IN TORQUE CONVERTER [PDF]

open access: yesAvtomobilʹnyj Transport (Harʹkov), 2011
In the paper the 3D fluid flow simulation within a torque converter flow passage was carried out to provide a better understanding of flow features; on the basis of obtained results the torque con-verter’s external characteristic is plotted and the ...
V. Solodov, O. Shypenko
doaj  

Analytical Investigation on the Damping Performance of Atorque Converter in an Automotive Driveline Model

open access: yesMATEC Web of Conferences, 2017
Torque converters are avital part of automatic transmission vehicles. In this paper the influence of a torque converter on the lowest mode of driveline vibrations (shuffle mode) is investigated.
Sayın Pınar, Schöftner Jürgen
doaj   +1 more source

Chameleon sequences reveal structural effects in proteins representing micelle‐like distribution of hydrophobicity

open access: yesFEBS Open Bio, EarlyView.
Amino acids sequence of two different proteins with the same sequence (chameleon sequence—black boxes) represent in 3D structure of the proteins different secondary structures: HHHH—helical and BBB—Beta‐structural. The chains folded in water environment adopt different III‐order structures in which the chameleon fragments appear to adopt similar status
Irena Roterman   +4 more
wiley   +1 more source

Home - About - Disclaimer - Privacy